This sheet is about exposure to inhaled corticosteroids (ICSs) in pregnancy and while breastfeeding. This information is based on published research studies. It should not take the place of medical care and advice from your healthcare provider.   What are inhaled corticosteroids?  Inhaled corticosteroids (ICSs) are medications that have been used to prevent and control the … Continue reading Inhaled Corticosteroids (ICSs)